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KMID : 1145220190160010024
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Neurospine
2019 Volume.16 No. 1 p.24 ~ p.33
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A Review of Minimally Invasive Surgical Techniques for the Management of Thoracic Disc Herniations
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Sharma Sagar B.
Kim Jin-Sung
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Abstract
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Thoracic disc herniation (TDH) is a rare, but technically challenging, disorder. Apart from their unfamiliarity with this condition, surgeons are often posed with challenges regarding the diverse methods available to address TDH, the neurological disturbances accompanying the disorder, the prospect of iatrogenic cord damage during surgical procedures, and the complications associated with various surgical approaches. In today’s era, when minimally invasive surgery has been incorporated into almost every aspect of managing spine disorders, it is necessary for surgeons to be aware of the various minimally invasive techniques available for the management of these rare and difficult conditions. In this review article, we provide a synopsis of the epidemiology, clinical features, and technical aspects of TDH, starting from level identification to intraoperative neuromonitoring and including important steps and guidance for all the minimally invasive approaches to TDH. We conclude the review by providing insights into the clinical decision-making process and outline the specific aspects of “giant” thoracic discs and indications for fusion in certain conditions. Outcomes of minimally invasive surgery for these conditions are generally favorable. The location of herniation is an important factor for surgical planning.
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KEYWORD
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Thoracic disc herniations, Spinal endoscopy, Thoracic myelopathy, Giant thoracic herniations, Discectomy, Minimally invasive spine surgery
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